Numbers of tests, and time to run

Test Coverage

The VSX test suite verifies the compliance of systems to the X/Open
XTI specification - for the header file and the library function
interfaces.

The changes in VST to accommodate testing the Networking Services
Issue 5 definition of XTI, in addition to Networking Services Issue
4, are as follows:

Revised modes and reporting facilities

The config and install scripts have been changed to allow a choice
of test mode (XPG4 or UNIX98). In XPG4 mode the suite behaves the same
as VST4.1.4. The changes described below apply only to UNIX98 mode.

Alignment

All existing library and test code (in both XTI.hdr and XTI.os) has
been aligned with the change of certain structure members to the new
types t_uscalar_t and t_scalar_t.

Changes to header tests

Prototype testing and namespace pollution testing has been added to
the existing header tests.